What they do: Petroleum engineers work with scientists and other specialists to drill for oil and natural gas using the most efficient methods possible.
工作内容：石油工程师与科学家及其他专家一道寻求开采石油和天然气的最有效方式。
Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and programming skills will be required to solve most problems.
数学方面的知识可以帮助你获得优雅而高效的解决方案，与此同时，计算机应用和编程技巧也不可或缺。
Engineers are developing more efficient methods to mass produce non-uniform porous materials and solid foams that can be tailored to specific structural applications.
工程师们正在研发更多高效的方法，批量生产非均匀性多孔材料和固体泡沫，以适应具体的结构应用。
That meets a significant need, he says, since at present there are few efficient methods for small-scale desalination, both for emergencies and for use in remote areas in poor countries.
这意义重大，他说，因为现在对小规模脱盐很少有有效的方法，可以用在贫穷国家的偏远地区或作为紧急使用。
Plant gene engineering techniques offer new and efficient methods for breeding cultivars resistant to disease.
植物基因工程技术为培育抗病植物品种开辟了一条全新而有效的途径。
Your problem lies in lacking efficient methods.
你的问题在于缺少有效的方法。
Finally we give two efficient methods to estimate the self-similar parameter h.
最后，本文还给出了对自相似参数H进行估计的两种有效策略。
Conclusion: Both CT and MRI are efficient methods in the diagnosis of hemangioblastomas.
结论：CT和MRI均是诊断成血管细胞瘤的有效检查方法。
Many optimization problems involve determining efficient methods for reasoning about graphs.
许多优化问题都需要确定有关图推理的高效方法。
Several efficient methods for solving the static governing equations of fuzzy FEM were presented.
提出了区间变量的若干运算规则，和模糊有限元静力控制方程的求解方法。
Multistage realization is one of the most efficient methods to change the sampling rate of signal.
多级实现是改变信号采样速率最有效的方法之一。
On-ramp metering is one of the most direct and efficient methods to avoid traffic jams in expressway.
快速路的入口匝道控制是解决交通拥堵的最直接、有效的方法之一。
Objective To explore efficient methods applied for treating severe organic phosphorus pesticide poisoning.
目的：探讨重度有机磷农药中毒抢救的有效措施。
The conjugate gradient method is one of the most efficient methods for solving unconstrained optimization problems.
共轭梯度法是求解无约束优化问题的一类有效方法。
Conclusion: Holmium laser treatment is one of the most easy and efficient methods to cure pseudocyst of the auricle.
结论：钬激光操作简便，疗效显著，是治疗耳郭假性囊肿的有效方法之一。
The discovery of more efficient methods than the traditional ones brought about major changes on the production line.
比传统方式更有效的作业方法的发现使得生产线发生了重要变革。
There are not efficient methods for cable fault location on-line, so this topic has an exigently realistic significance.
而国内外较成熟的电缆故障测距方法大都基于离线状态，电缆在线故障测距，仍缺少有效的方法。
Finally, the thesis discusses the data security of whole system, and advances efficient methods to ensure TM card's data safety.
最后对TM卡智能水表系统的数据安全性作了探讨，提出了有效保证TM卡数据安全性的方法。
Therefore, effective and efficient methods for computing similarity between vertices across different graphs are still expected.
如何高效地计算两个图之间的相似度的方法仍有待研究。
Although many studies are focused on how to accelerate wound healing, there are still no efficient methods for hard-healing wound.
如何加快伤口愈合一直是创伤领域研究的热点，但难愈创面的治疗一直缺乏有效手段。
One of the efficient methods for energy management is to schedule some nodes into sleep mode while others keep active and make the node work in turns.
一种能量管理的有效方法是调度一些节点进入休眠状态，而另外一些节点处于工作状态，再轮换节点使其轮流工作。
Conclusion Interrupted circular suture is one of the efficient methods in controlling postpartum bleeding during caesarean section with placenta previa.
结论环形间断缝合术是前置胎盘胎盘剥离面引起出血的有效止血方法之一。
The "Project Manager Charging System" and "Project Cost Checking System" are efficient methods to improve the management level of construction enterprises.
工程项目施工管理推行“项目经理责任制”和“项目成本核算制”是提高施工企业管理水平的有效管理模式。
Building the reusable program components library is one of the efficient methods to overcome software crisis and improve the productive efficiency of software.
建立可重用程序部件库是克服“软件危机”，提高软件生产效率的有效途径之一。
In recent years, some foreign research institutions and large-scale software enterprises have put forward some efficient methods of software process improvement.
近年来国外某些研究机构和大型软件企业针对软件的特点而提出了一些行之有效的改进软件过程管理的方法。
Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and programming skills will be required to solve most problems.
要解开它们，需要的不止是数学知识：尽管数学能够帮助你找到一些优雅而有效的方法，大多数题目仍需要借助计算机和编程技巧来完成解答。
This method changes the phase unwrapping problem into a kind of searching the minimum cost of a network which has mature and efficient methods in network theory.
该算法对干涉相位图建立网络模型，将相位解缠的最小化问题转化为求网络最小费用问题，利用网络规划理论中成熟高效的算法求解。
Trust region method is a kind of efficient methods to solve the general unconstrained optimization and its special situation, the nonlinear least squares problems.
对于一般的无约束最优化问题及其特殊情况非线性最小二乘问题而言，信赖域方法是一种有效的方法。
Based on the faults occurring in the turbine fan set of a phthalic anhydride plant, some efficient methods were proposed to ensure the safe operation of the plant.
针对苯酐装置中透平风机机组多次出现的故障采取了有效的处理办法，确保了装置的安全运行。
Based on the faults occurring in the turbine fan set of a phthalic anhydride plant, some efficient methods were proposed to ensure the safe operation of the plant.
针对苯酐装置中透平风机机组多次出现的故障采取了有效的处理办法，确保了装置的安全运行。
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